Plastic production system with raw material preheating pipeline

Abstract

The invention relates to the technical field of plastic processing equipment, in particular to a plastic production system with a raw material preheating pipeline.The plastic production system comprises a stock bin, a material conveying pipeline, a material weigher, a material mixer, a temporary stock bin, an extruder, a modular surface hot-cutting granulator, a first cyclone separator, a second cyclone separator, a vibrating screen and a packager which are sequentially connected; the material conveying pipeline comprises a pipeline body, the pipeline body comprises a pipeline main body shaped like a column, the middle of the pipeline main body is provided with a heating runner used for introducing a high-temperature medium in the axial direction, and at least one feeding channel used for introducing materials is formed in the pipeline main body in the axial direction in the mode of surrounding the heating runner.The plastic production system with the raw material preheating pipeline can well preheat the production raw materials.

Description

technical field [0001] The invention relates to the technical field of plastic processing equipment, in particular to a plastic production system provided with a raw material preheating pipeline. Background technique [0002] Plastics are macromolecular compounds (macromolecules) that are polymerized from monomers through addition polymerization or polycondensation reactions. They are commonly known as plastics or resins. They can freely change their composition and shape. They are usually made of synthetic resins and Filler, plasticizer, stabilizer, lubricant, colorant and other additives. When plastics are processed and produced (granulation), it is necessary to mix the raw materials for plastic preparation and then perform a series of operations such as kneading, eager cutting, and screening. [0003] In the existing plastic production line, silos are usually used to store a large amount of plastic preparation raw materials and transport them to the manufacturing equipme...

AI Technical Summary

Problems solved by technology

Due to the characteristics of the raw materials for plastic preparation, the raw materials for plastic preparation cannot be extracted or transported at low temperature, which greatly affects the production efficiency

In addition, in the process of plastic processing and production (granulation), a large amount of heat and waste gas will be generated, and the existing plastic processing and production cannot better recycle or process the generated heat and waste gas.

In addition to the above, in the prior art, there is still a lack of a better delivery system, so that the prepared plastic semi-finished products can be better run between various equipment

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